1st ten of Science Flashcards
1
Q
The Levels of Organization
A
Atom, molecule, Macro-molecule, cell, tissue, organ, organ system, organism, community, population, ecosystem, biosphere
2
Q
What’s incorrect about DNA?
A
All living things have a membrane bound nucleus
3
Q
The main source of energy for producers in an ecosystem?
A
Sun
4
Q
Last level of organization that is considered living?
A
Cell
5
Q
Prokaryotic cells?
A
They don’t have a membrane bound nucleus
6
Q
What is a type of protein that is considered a catalyst?
A
Enzyme
7
Q
Blood glucose level, what kind of feedback?
A
Negative
8
Q
Charles D. proposed a mechanism for descent modification?
A
Inheritable traits enhance the the survival and reproductive rate success
9
Q
Atoms whose outer shell contains 8 electrons?
A
Nonreactive
10
Q
Atomic mass and Atomic number
A
Subtract to find neutrons
